Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akihito Kobayashi | Brother Kogyo | 6 |
| 2 | Daisuke Kawase | Denso Wave Incorporated | 4 |
| 3 | Toshiki Motoyama | Brother Kogyo | 3 |
| #4 | Yoko Yamanashi | Brother Kogyo | 2 |
| #4 | Naoya Takase | Ngk Insulators | 2 |
| #6 | Tadakazu Ishiwata | Oji Holdings | 1 |
| #6 | Tatsuji ISHIDA | Oji Holdings | 1 |
| #6 | Norihito Akanuma | Nsk | 1 |
| #6 | Takahiro Miwa | Brother Kogyo | 1 |
| #6 | Ai Igarashi | Ngk Spark Plug Co. | 1 |
| #6 | Yuki Okazaki | Gunze Limited | 1 |
| #6 | Kazushi Shumiya | Brother Kogyo | 1 |
| #6 | Wataru Hasegawa | Brother Kogyo | 1 |
| #6 | Masayoshi Taki | Toyota | 1 |
| #6 | Takaharu Kozawa | Denso | 1 |